[INFO] cloning repository https://github.com/mrpedrobraga/overtone
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrpedrobraga/overtone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrpedrobraga%2Fovertone", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrpedrobraga%2Fovertone'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 752847d32bcace9b07af4d03294cf020bfb02c04
[INFO] testing mrpedrobraga/overtone against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrpedrobraga%2Fovertone" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mrpedrobraga/overtone
[INFO] finished tweaking git repo https://github.com/mrpedrobraga/overtone
[INFO] tweaked toml for git repo https://github.com/mrpedrobraga/overtone written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mrpedrobraga/overtone on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mrpedrobraga/overtone already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df8be1da1d2c6e4ee740eea5237cf408d02b27825cf4e6a77912a022fe60c72b
[INFO] running `Command { std: "docker" "start" "-a" "df8be1da1d2c6e4ee740eea5237cf408d02b27825cf4e6a77912a022fe60c72b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df8be1da1d2c6e4ee740eea5237cf408d02b27825cf4e6a77912a022fe60c72b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df8be1da1d2c6e4ee740eea5237cf408d02b27825cf4e6a77912a022fe60c72b", kill_on_drop: false }`
[INFO] [stdout] df8be1da1d2c6e4ee740eea5237cf408d02b27825cf4e6a77912a022fe60c72b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12ca79de7cbe122b4ec7eeb86acf5bd847ca7d84c47df704c03fc685f9812b1e
[INFO] running `Command { std: "docker" "start" "-a" "12ca79de7cbe122b4ec7eeb86acf5bd847ca7d84c47df704c03fc685f9812b1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling winnow v0.5.31
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling libloading v0.8.1
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling gensym v0.1.1
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling pin-project v1.1.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling futures-signals v0.3.34
[INFO] [stderr]    Compiling toml_edit v0.21.0
[INFO] [stderr]    Compiling toml v0.8.8
[INFO] [stderr]    Compiling overtone v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]   --> src/renderer/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::path::PathBuf;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::IOError`
[INFO] [stdout]  --> src/transformer/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::IOError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `renderer::Renderer`
[INFO] [stdout]   --> src/plugin/mod.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::renderer::Renderer;
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `renderer::Renderer`
[INFO] [stdout]   --> src/plugin/mod.rs:63:51
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub renderers: Option<HashMap<String, Box<dyn Renderer>>>,
[INFO] [stdout]    |                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `renderer::Renderer`
[INFO] [stdout]   --> src/plugin/mod.rs:73:22
[INFO] [stdout]    |
[INFO] [stdout] 73 |     Renderer(Box<dyn Renderer>),
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.13s
[INFO] running `Command { std: "docker" "inspect" "12ca79de7cbe122b4ec7eeb86acf5bd847ca7d84c47df704c03fc685f9812b1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ca79de7cbe122b4ec7eeb86acf5bd847ca7d84c47df704c03fc685f9812b1e", kill_on_drop: false }`
[INFO] [stdout] 12ca79de7cbe122b4ec7eeb86acf5bd847ca7d84c47df704c03fc685f9812b1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0561e8863daa0f88e17552ee78391285e17a1807f597ad842e039bfa6d48d549
[INFO] running `Command { std: "docker" "start" "-a" "0561e8863daa0f88e17552ee78391285e17a1807f597ad842e039bfa6d48d549", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling hound v3.5.1
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]   --> src/renderer/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::path::PathBuf;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::IOError`
[INFO] [stdout]  --> src/transformer/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::IOError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `renderer::Renderer`
[INFO] [stdout]   --> src/plugin/mod.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::renderer::Renderer;
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `renderer::Renderer`
[INFO] [stdout]   --> src/plugin/mod.rs:63:51
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub renderers: Option<HashMap<String, Box<dyn Renderer>>>,
[INFO] [stdout]    |                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `renderer::Renderer`
[INFO] [stdout]   --> src/plugin/mod.rs:73:22
[INFO] [stdout]    |
[INFO] [stdout] 73 |     Renderer(Box<dyn Renderer>),
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling overtone v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Source` and `Value`
[INFO] [stdout]  --> examples/production_graph/main.rs:1:44
[INFO] [stdout]   |
[INFO] [stdout] 1 | use overtone::transformer::{NodeRef, Sink, Source, Value};
[INFO] [stdout]   |                                            ^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> examples/production_graph/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]  --> examples/production_graph/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::SystemTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `renderer`
[INFO] [stdout]   --> examples/simple_project/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let renderer = renderers
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_renderer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AudioPcm`
[INFO] [stdout]  --> examples/production_graph/nodes/gain.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::audio::{AudioChunkPcm, AudioPcm};
[INFO] [stdout]   |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exporter`
[INFO] [stdout]   --> examples/simple_project/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let exporter = exporters
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exporter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `song`
[INFO] [stdout]   --> examples/simple_project/main.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let song = Composition::load_from_directory(
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_song`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AudioPcm`
[INFO] [stdout]  --> examples/production_graph/nodes/combine.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::audio::{AudioChunkPcm, AudioPcm};
[INFO] [stdout]   |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AudioPcm`
[INFO] [stdout]  --> examples/production_graph/nodes/exporter_wav.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::audio::{AudioChunkPcm, AudioPcm};
[INFO] [stdout]   |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sink`
[INFO] [stdout]  --> examples/production_graph/main.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use overtone::transformer::{NodeRef, Sink, Source, Value};
[INFO] [stdout]   |                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Source`
[INFO] [stdout]  --> examples/production_graph/nodes/exporter_wav.rs:2:108
[INFO] [stdout]   |
[INFO] [stdout] 2 | use overtone::transformer::{ExportError, Node, NodeRef, Sink, SocketConnectionError, SocketIdx, SocketRef, Source};
[INFO] [stdout]   |                                                                                                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]   --> src/renderer/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::path::PathBuf;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::IOError`
[INFO] [stdout]  --> src/transformer/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::IOError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_socket`
[INFO] [stdout]   --> examples/production_graph/nodes/wave_generator.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         to_socket: SocketIdx,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_socket`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_node`
[INFO] [stdout]   --> examples/production_graph/nodes/wave_generator.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         from_node: NodeRef,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_socket`
[INFO] [stdout]   --> examples/production_graph/nodes/wave_generator.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         from_socket: SocketIdx,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket`
[INFO] [stdout]   --> examples/production_graph/nodes/wave_generator.rs:25:30
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn disconnect(&mut self, socket: SocketIdx) {
[INFO] [stdout]    |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket`
[INFO] [stdout]   --> examples/production_graph/nodes/gain.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn disconnect(&mut self, socket: SocketIdx) {
[INFO] [stdout]    |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `renderer::Renderer`
[INFO] [stdout]   --> src/plugin/mod.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::renderer::Renderer;
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `renderer::Renderer`
[INFO] [stdout]   --> src/plugin/mod.rs:63:51
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub renderers: Option<HashMap<String, Box<dyn Renderer>>>,
[INFO] [stdout]    |                                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `renderer::Renderer`
[INFO] [stdout]   --> src/plugin/mod.rs:73:22
[INFO] [stdout]    |
[INFO] [stdout] 73 |     Renderer(Box<dyn Renderer>),
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket`
[INFO] [stdout]   --> examples/production_graph/nodes/exporter_wav.rs:36:30
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn disconnect(&mut self, socket: SocketIdx) {
[INFO] [stdout]    |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_socket`
[INFO] [stdout]   --> examples/production_graph/nodes/exporter_wav.rs:40:29
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn as_source(&mut self, from_socket: SocketIdx) -> Result<Box<dyn Any>, SocketConnectionError> {
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sample_rate` is never read
[INFO] [stdout]  --> examples/production_graph/nodes/exporter_wav.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct WAVExporter {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 7 |     file: PathBuf,
[INFO] [stdout] 8 |     sample_rate: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.53s
[INFO] running `Command { std: "docker" "inspect" "0561e8863daa0f88e17552ee78391285e17a1807f597ad842e039bfa6d48d549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0561e8863daa0f88e17552ee78391285e17a1807f597ad842e039bfa6d48d549", kill_on_drop: false }`
[INFO] [stdout] 0561e8863daa0f88e17552ee78391285e17a1807f597ad842e039bfa6d48d549
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca6835a5548bc9309b002c32ce09ac3c3c1048bf2fc2564997096128583dc094
[INFO] running `Command { std: "docker" "start" "-a" "ca6835a5548bc9309b002c32ce09ac3c3c1048bf2fc2564997096128583dc094", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::path::PathBuf`
[INFO] [stderr]   --> src/renderer/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::path::PathBuf;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::IOError`
[INFO] [stderr]  --> src/transformer/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::IOError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `renderer::Renderer`
[INFO] [stderr]   --> src/plugin/mod.rs:13:22
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::renderer::Renderer;
[INFO] [stderr]    |                      ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `renderer::Renderer`
[INFO] [stderr]   --> src/plugin/mod.rs:63:51
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub renderers: Option<HashMap<String, Box<dyn Renderer>>>,
[INFO] [stderr]    |                                                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `renderer::Renderer`
[INFO] [stderr]   --> src/plugin/mod.rs:73:22
[INFO] [stderr]    |
[INFO] [stderr] 73 |     Renderer(Box<dyn Renderer>),
[INFO] [stderr]    |                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `overtone` (lib) generated 5 warnings (run `cargo fix --lib -p overtone` to apply 2 suggestions)
[INFO] [stderr] warning: `overtone` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr] warning: unused imports: `Source` and `Value`
[INFO] [stderr]  --> examples/production_graph/main.rs:1:44
[INFO] [stderr]   |
[INFO] [stderr] 1 | use overtone::transformer::{NodeRef, Sink, Source, Value};
[INFO] [stderr]   |                                            ^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::any::Any`
[INFO] [stderr]  --> examples/production_graph/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::any::Any;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::SystemTime`
[INFO] [stderr]  --> examples/production_graph/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::time::SystemTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AudioPcm`
[INFO] [stderr]  --> examples/production_graph/nodes/gain.rs:3:35
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::audio::{AudioChunkPcm, AudioPcm};
[INFO] [stderr]   |                                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AudioPcm`
[INFO] [stderr]  --> examples/production_graph/nodes/combine.rs:3:35
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::audio::{AudioChunkPcm, AudioPcm};
[INFO] [stderr]   |                                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AudioPcm`
[INFO] [stderr]  --> examples/production_graph/nodes/exporter_wav.rs:4:35
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::audio::{AudioChunkPcm, AudioPcm};
[INFO] [stderr]   |                                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Sink`
[INFO] [stderr]  --> examples/production_graph/main.rs:1:38
[INFO] [stderr]   |
[INFO] [stderr] 1 | use overtone::transformer::{NodeRef, Sink, Source, Value};
[INFO] [stderr]   |                                      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Source`
[INFO] [stderr]  --> examples/production_graph/nodes/exporter_wav.rs:2:108
[INFO] [stderr]   |
[INFO] [stderr] 2 | use overtone::transformer::{ExportError, Node, NodeRef, Sink, SocketConnectionError, SocketIdx, SocketRef, Source};
[INFO] [stderr]   |                                                                                                            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to_socket`
[INFO] [stderr]   --> examples/production_graph/nodes/wave_generator.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         to_socket: SocketIdx,
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_socket`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_node`
[INFO] [stderr]   --> examples/production_graph/nodes/wave_generator.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |         from_node: NodeRef,
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_node`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_socket`
[INFO] [stderr]   --> examples/production_graph/nodes/wave_generator.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |         from_socket: SocketIdx,
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_socket`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `socket`
[INFO] [stderr]   --> examples/production_graph/nodes/wave_generator.rs:25:30
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn disconnect(&mut self, socket: SocketIdx) {
[INFO] [stderr]    |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `socket`
[INFO] [stderr]   --> examples/production_graph/nodes/gain.rs:30:30
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn disconnect(&mut self, socket: SocketIdx) {
[INFO] [stderr]    |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `socket`
[INFO] [stderr]   --> examples/production_graph/nodes/exporter_wav.rs:36:30
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn disconnect(&mut self, socket: SocketIdx) {
[INFO] [stderr]    |                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_socket`
[INFO] [stderr]   --> examples/production_graph/nodes/exporter_wav.rs:40:29
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn as_source(&mut self, from_socket: SocketIdx) -> Result<Box<dyn Any>, SocketConnectionError> {
[INFO] [stderr]    |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_socket`
[INFO] [stderr] 
[INFO] [stderr] warning: field `sample_rate` is never read
[INFO] [stderr]  --> examples/production_graph/nodes/exporter_wav.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct WAVExporter {
[INFO] [stderr]   |            ----------- field in this struct
[INFO] [stderr] 7 |     file: PathBuf,
[INFO] [stderr] 8 |     sample_rate: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `renderer`
[INFO] [stderr]   --> examples/simple_project/main.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let renderer = renderers
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_renderer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `exporter`
[INFO] [stderr]   --> examples/simple_project/main.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let exporter = exporters
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exporter`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `song`
[INFO] [stderr]   --> examples/simple_project/main.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let song = Composition::load_from_directory(
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_song`
[INFO] [stderr] 
[INFO] [stderr] warning: `overtone` (example "production_graph") generated 16 warnings (run `cargo fix --example "production_graph" -p overtone` to apply 13 suggestions)
[INFO] [stderr] warning: `overtone` (example "simple_project") generated 3 warnings (run `cargo fix --example "simple_project" -p overtone` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/overtone-e5d6228e680f87eb)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests overtone
[INFO] [stderr] warning: unknown attribute `no-run`
[INFO] [stderr]   --> src/project/composition/elements/mod.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | / /// The linear multi-track fragment is like a big drawer with multiple shelves
[INFO] [stderr] 31 | | /// where sub-elements can be placed, taking some space.
[INFO] [stderr] 32 | | ///
[INFO] [stderr] 33 | | /// When rendering, as the time cursor goes from beginning to end, the track
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | | /// 1: [      [CCCCC]     [AAAAAAAAAAAAAA]    ]
[INFO] [stderr] 41 | | /// ```
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `no_run` to compile, but not run, the code sample during testing
[INFO] [stderr]    = help: this code block may be skipped during testing, because unknown attributes are treated as markers for code samples written in other programming languages, unless it is also explicitly marked as `rust`
[INFO] [stderr]    = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 14) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `overtone::errors`
[INFO] [stdout]   --> src/lib.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 | use overtone::{ project::Project, errors::OvertoneApiError };
[INFO] [stdout]    |                                   ^^^^^^ could not find `errors` in `overtone`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 14)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ca6835a5548bc9309b002c32ce09ac3c3c1048bf2fc2564997096128583dc094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca6835a5548bc9309b002c32ce09ac3c3c1048bf2fc2564997096128583dc094", kill_on_drop: false }`
[INFO] [stdout] ca6835a5548bc9309b002c32ce09ac3c3c1048bf2fc2564997096128583dc094
